CN206423409U - A kind of wheat preservation device - Google Patents

Abstract

The utility model is a kind of wheat preservation device, belong to the technical field of cleaning machine, including tank body with cover, the tank base is provided with discharging opening, gas outlet is provided with the top of the tank body, the tank body includes interior cavity layer from inside to outside, zone of heating and heat-insulation layer, there is a cavity in the interior cavity layer, the internal layer of the interior cavity layer is provided with several fine and closely woven through holes, the interior cavity layer top is provided with air inlet, the internal layer of the zone of heating is heat-conducting, electrical heating wire is provided with the zone of heating, the electrical heating wire is connected with control device, the heat-insulation layer is coated on the outside of the zone of heating, the heat-insulation layer is insulation material.So that the heating to wheat is more uniform, insecticidal effect is more preferable.

Description

A kind of wheat storage device

technical field

The utility model relates to a wheat storage device, which belongs to the technical field of cleaning devices.

Background technique

When wheat is used to prevent and control warehouse insects, the sun exposure method is usually used, and the sun is used for exposure in the summer noon. The seeds are spread on the pre-dried drying field with a thickness of 5-7 cm, and then turned about once an hour. , The seeds that need to be "hot into the warehouse" should be piled up for a period of time, put them in the warehouse while they are hot, close the doors and windows, and keep the high temperature (above 46°C) for more than 4 hours. General pests gradually lose their activity at 38-40°C, and will die within 2 hours at 45°C. The current warehouse heats the wheat unevenly, which makes the insecticidal effect unsatisfactory and needs further improvement.

Utility model content

The purpose of this utility model is to provide a wheat storage device to solve the problems raised in the above-mentioned background technology.

The technical problem to be solved by the utility model adopts the following technical solutions to realize:

A wheat storage device, comprising a tank body with a cover, the bottom of the tank body is provided with a discharge port, the top of the tank body is provided with an air outlet port, and the tank body includes an inner cavity layer, a heating layer and a heating layer from the inside to the outside. Insulation layer, there is a cavity in the inner cavity layer, several fine and dense through holes are arranged on the inner layer of the inner cavity layer, an air inlet is arranged on the upper part of the inner cavity layer, and the inner layer of the heating layer is Heat conduction material, electric heating wires are arranged in the heating layer, the electric heating wires are connected to the control device, the heat preservation layer is coated on the outside of the heating layer, and the heat preservation layer is a heat preservation material. The cavity of the inner cavity layer is heated by the electric heating wire, and the heated air can exchange heat with the cold air in the tank through the fine and dense through holes, so that the heating of the wheat is more uniform and the insecticidal effect is better.

Preferably, a plurality of connecting ribs are arranged in the inner cavity layer. Strengthen the strength of the inner cavity layer to prevent deformation.

Preferably, the thermal insulation layer is thermal insulation asbestos material.

Preferably, at least one temperature sensor is provided on the inner wall of the tank, and the temperature sensor is signal-connected with the control device. Through the temperature sensor, the real-time temperature of the wheat in the tank can be detected, so that the personnel can conveniently operate according to the temperature.

Preferably, a stirring rod is also provided in the tank. This allows the wheat to be heated more evenly.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the temperature control system of the present invention.

Labels in the figure: tank body 1, material outlet 2, air outlet 3, insulation layer 4, heating layer 5, inner cavity layer 6, air inlet 7, stirring rod 8.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-2, a wheat storage device includes a tank body 1 with a cover, the bottom of the tank body 1 is provided with a discharge port 2, the top of the tank body 1 is provided with an air outlet port 3, and the tank body 1 is provided with a gas outlet 3. The body 1 includes an inner cavity layer 6, a heating layer 5 and an insulating layer 4 from the inside to the outside. There is a cavity in the inner cavity layer 6, and several fine and dense through holes are arranged on the inner layer of the inner cavity layer 6, so that The upper part of the inner cavity layer 6 is provided with an air inlet 7, and the inner layer of the heating layer 5 is made of a heat-conducting material, and the heating layer 5 is provided with an electric heating wire, and the electric heating wire is connected with the control device, and the heat preservation The layer 4 is wrapped on the outside of the heating layer 5, and the heat preservation layer 4 is a heat preservation material. The cavity of the inner cavity layer 6 is heated by the electric heating wire, and the heated air can exchange heat with the cold air in the tank body 1 through the fine and dense through holes, so that the heating of the wheat is more uniform and the insecticidal effect is better.

In a further technical solution, a plurality of connecting ribs are arranged in the inner cavity layer 6 . Strengthen the strength of the inner cavity layer 6 to prevent deformation.

In a further technical solution, the thermal insulation layer 4 is a thermal insulation asbestos material.

In a further technical solution, at least one temperature sensor is provided on the inner wall of the tank body 1, and the temperature sensor is connected to the control device for signals. Through the temperature sensor, the real-time temperature of the wheat in the tank body 1 can be detected, so that personnel can conveniently operate according to the temperature.

In a further technical solution, a stirring rod 8 is also provided in the tank body 1 . This allows the wheat to be heated more evenly. Heated air can circulate more evenly.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (5)

1. a kind of wheat preservation device, it is characterised in that：Including tank body with cover, the tank base is provided with discharging opening, described Gas outlet is provided with the top of tank body, the tank body includes having one in interior cavity layer, zone of heating and heat-insulation layer, the interior cavity layer from inside to outside Cavity, the internal layer of the interior cavity layer is provided with several fine and closely woven through holes, and the interior cavity layer top is provided with air inlet, the zone of heating Internal layer be heat-conducting, electrical heating wire is provided with the zone of heating, the electrical heating wire is connected with control device, the insulation Layer is coated on the outside of the zone of heating, and the heat-insulation layer is insulation material.

2. wheat preservation device according to claim 1, it is characterised in that multiple dowels are provided with the interior cavity layer.

3. wheat preservation device according to claim 1, it is characterised in that the heat-insulation layer is insulation asbestos material.

4. wheat preservation device according to claim 1, it is characterised in that the inner tank wall is provided with least one temperature Sensor is spent, the temperature sensor is connected with the control device signal.

5. wheat preservation device according to claim 1, it is characterised in that be additionally provided with stirring rod in the tank body.